Description: They make your nails look cool and special. Great for both professional nail specialist or nail art learner. Compatible with both natural and artificial nails and easy to apply Also could be used to decorate your home, cell phone case, invitation card, body art etc. Can be used with nail polish, UV gel or acrylic nail, etc. Specification: Materials: Alloy Size: Approx. 0.7-1cm/ 0.3-0.4inch Package Includes: 20 x 3D Nail Art Decorations